Laowa 200mm f/2 C-Dreamer Review: Ambitious and Affordable

The world needs more 200mm f/2 lenses and Laowa has answered the call. It's a beast of a lens, but it still has to deliver results.

PetaPixel
Converting A Sigma Lens To Canon, Digital Functionality Included

These days, camera lenses aren’t just simple bits of glass in sliding metal or plastic housings. They’ve often got a whole bunch of electronics built in as well. [Dan K] had just such a…

Hackaday
The NONS SL42 Camera: Everything You Wanted to Know

The NONS SL42 almost eliminated the vignetting from the 1st model, and now it can use native EF mount lenses.

The Phoblographer